3442147284 has 96 divisors (see below), whose sum is σ = 8701693056. Its totient is φ = 1055047680.

The previous prime is 3442147283. The next prime is 3442147327. The reversal of 3442147284 is 4827412443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442147283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2027524 + ... + 2029220.

It is an arithmetic number, because the mean of its divisors is an integer number (90642636).

Almost surely, 2^3442147284 is an apocalyptic number.

3442147284 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3442147284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4350846528).

3442147284 is an abundant number, since it is smaller than the sum of its proper divisors (5259545772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3442147284 is a wasteful number, since it uses less digits than its factorization.

3442147284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945 (or 1943 counting only the distinct ones).

The product of its digits is 172032, while the sum is 39.

The square root of 3442147284 is about 58669.8157829049. The cubic root of 3442147284 is about 1509.8824936702.

It can be divided in two parts, 344 and 2147284, that added together give a triangular number (2147628 = T₂₀₇₂).

The spelling of 3442147284 in words is "three billion, four hundred forty-two million, one hundred forty-seven thousand, two hundred eighty-four".